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采用蒸发光散射检测器 (EL SD)测定了湖北麦冬中山麦冬皂苷 B的含量 ,结果表明 ,EL SD是皂苷类化合物较为适宜的检测器。经对不同采收期样品的含量考察 ,认为湖北麦冬的最佳采收期与传统采收期 (清明 )相一致
The evaporative light scattering detector (ELSD) was used to determine the content of Ophiopogon japonicus saponin B in Hubei Maidong. The results showed that EL SD is a suitable detector for saponin compounds. After examining the content of samples at different harvest periods, it is considered that the best harvest period of Hubei Ophiopogon is consistent with the traditional harvest period (Qingming).